<template>
  <el-card shadow="never" header="修改密码">
    <el-alert title="密码更新成功后，您将被重定向到登录页面，您可以使用新密码重新登录。" type="info" show-icon
              style="margin-bottom: 15px;"/>
    <el-form ref="form" :model="form" :rules="rules" label-width="120px" style="margin-top:20px;">
      <el-form-item label="当前密码" prop="userPassword">
        <el-input v-model="form.oldPassword" type="password" show-password placeholder="请输入当前密码"></el-input>
        <div class="el-form-item-msg">必须提供当前登录用户密码才能进行更改</div>
      </el-form-item>
      <el-form-item label="新密码" prop="newPassword">
        <el-input v-model="form.password" type="password" show-password placeholder="请输入新密码"></el-input>
        <sc-password-strength v-model="form.newPassword"></sc-password-strength>
        <div class="el-form-item-msg">请输入包含英文、数字的8位以上密码</div>
      </el-form-item>
      <el-form-item label="确认新密码" prop="confirmNewPassword">
        <el-input v-model="form.confirmNewPassword" type="password" show-password
                  placeholder="请再次输入新密码"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="save">保存密码</el-button>
      </el-form-item>
    </el-form>
  </el-card>
</template>

<script>
import scPasswordStrength from '@/components/scPasswordStrength/index.vue'

export default {
  components: {
    scPasswordStrength
  },
  data() {
    return {
      form: {
        oldPassword: "",
        password: "",
        confirmNewPassword: ""
      },
      rules: {
        oldPassword: [
          {required: true, message: '请输入当前密码'}
        ],
        password: [
          {required: true, message: '请输入新密码'}
        ],
        confirmNewPassword: [
          {required: true, message: '请再次输入新密码'},
          {
            validator: (rule, value, callback) => {
              if (value !== this.form.password) {
                callback(new Error('两次输入密码不一致'));
              } else {
                callback();
              }
            }
          }
        ]
      }
    }
  },
  methods: {
    save() {
      let self = this;
      this.$refs.form.validate(async (valid) => {
        if (valid) {

          let res = await this.$http.form("/userInfo/updatePassword", this.form);
          if (res.code === 200) {
            self.$alert("密码修改成功，是否跳转至登录页使用新密码登录", "修改成功", {
              type: 'success',
              center: true
            }).then(() => {
              self.$router.replace({
                path: '/login'
              })
            }).catch(() => {
            })
          } else {
            self.$message.warning(res.msg);
          }
        } else {
          return false
        }
      })
    }
  }
}
</script>

<style>
</style>
